Please ask one question at a time. Each of these terms has already been defined on the site.
similes
"Cold as ice" is a simile, not a metaphor. A simile is a figure of speech that directly compares two different things using the words "like" or "as." In this case, it is comparing the coldness of something to the coldness of ice using the word "as." A metaphor, on the other hand, directly states that one thing is another.
This is not an idiom. When you see AS ___ AS ___ you are looking at A Simile. This is comparing two flat things.
First, when you see the phrase AS ___ AS ___ it is A Simile instead of an idiom. It is easy to figure out the meaning of a simile. Water flows quickly, so the simile means that whatever it is, it's as fast as water flowing.
This is not an idiom. It is comparing one thing to another, so it is a simile. Remember: "AS ___ AS___" means A Simile! It is just saying that something is very black.
This is not an idiom. If you see "as ___ as ____" you are dealing with a simile or comparison between two things. Remember AS = A Simile. This is just saying something is very large, as a buffalo is a large animal.
This is a metaphor, not an idiom. They are comparing that person to an angel, which is a supremely good being in religious lore.
No. It is a simile. When something is like something else, that's a simile. When it seems to mean one thing, but really means something else, it's an idiom.
This is not an idiom. When you see AS ___ AS ___, you are looking at A Simile. This one is comparing something to the red color of a turkey's wattle.
Metaphor- comparing two things without using like or as. Simile- comparing two things using like or as.
Example? Metaphor? Parallel? Parable? Simile? Lie? Fib?
In a metaphor you identify something with something else: Her hair was gold. In an idiom you use some words to mean something different from their literal meaning; they usually can't translate into other languages: Don't pull my leg.